Holiday Sale: 10% off everything with code HOLIDAY10 · Ends Dec 20

IGI Certified Round Lab Grown Diamond Rings

Round brilliant lab-grown diamond engagement rings, bridal sets and bands with an IGI grading report. The round brilliant is the most popular and most sparkling diamond cut, and lab-grown diamonds are real diamonds, chemically and physically the same as mined ones. Choose solitaire, halo, hidden halo, three stone, bezel and bridal set styles in solid 14K white, yellow or rose gold. Free shipping in the US and Canada.

Want to know what an IGI report covers? See IGI vs. GIA certification. Browse all lab-grown diamond engagement rings, or see our IGI certified cushion cut rings.

203 products
  • Round Natural Diamond Four Prong Solitaire Engagement Ring 14K Yellow Gold 2.00 CT
    $1,199.00
    $1,199.00
    Sold out
  • Round Natural Diamond Bridal Ring Set 14K White Gold 3.20 CTW
    $3,350.00
    $3,350.00
    Sold out
  • Round Cut Diamond Engagement Ring And Matching Band Inner Halo IGI Certified Wedding Set 14k White Gold Women's Bridal Set 2.00ctw
    $1,599.00
    $1,599.00
    Sold out
  • Round Diamond Split Shank Solitaire Engagement Ring 14K Gold 5.00 CT
    $1,899.00
    $1,899.00
    Sold out
  • Round Diamond Halo Engagement Ring 14K Gold 1.75 CTW
    $1,450.00
    $1,450.00
    Sold out
  • Round Diamond Split Shank Solitaire Engagement Ring 14K Gold 3.00 CT
    $1,599.00
    $1,599.00
    Sold out
  • Round Diamond Antique Bridal Ring Set 14K Gold 1.35 CTW
    $1,499.00
    $1,499.00
    Sold out
  • Round Diamond Halo Three Ring Bridal Set 14K Gold 1.80 CTW
    $1,799.00
    $1,799.00
    Sold out
  • Round Diamond Halo Split Shank Engagement Ring 14K Gold 5.70 CT
    $2,999.00
    $2,999.00
    Sold out
  • Round Diamond Three Stone Halo Bridal Ring Set 14K Gold 2.00 CTW
    $1,599.00
    $1,599.00
    Sold out
  • Round Diamond Bezel Set Halo Bridal Ring Set IGI Certified 14K White Gold 2.00 CTW
    $1,799.00
    $1,799.00
    Sold out
  • Round Diamond Solitaire Engagement Ring IGI Certified 14K Yellow Gold 3.00 CT
    $1,599.00
    $1,599.00
    Sold out
  • Round Diamond Eternity Bridal Ring Set IGI Certified F-VS2 14K White Gold 6.00 CTW
    $2,799.00
    $2,799.00
    Sold out
  • Round Cut Lab-Grown Diamond Double Halo Split Shank Engagement Ring IGI Certified 14K Gold 3.00 CTW
    $1,999.00
    $1,999.00
    Sold out
  • Round Cut Lab-Grown Diamond Solitaire Bridal Set IGI Certified 14K Gold
    $1,599.00
    $1,599.00
    Sold out
  • Round Cut Lab-Grown Diamond Eternity Style Engagement Ring IGI Certified 14K Gold 4.00 CTW
    $1,799.00
    $1,799.00
    Sold out
  • Round Cut Lab-Grown Diamond Crown Prong Filigree Engagement Ring IGI Certified 14K Gold 3.10 CTW
    $1,999.00
    $1,999.00
    Sold out
  • Round Cut Lab-Grown Diamond Four Prong Solitaire Engagement Ring IGI Certified 14K Gold 2.00 CT
    $1,399.00
    $1,399.00
    Sold out
  • Round Cut Lab-Grown Diamond Six Prong Solitaire Triple Shank Engagement Ring IGI Certified 14K Gold 4.00 CT
    $2,999.00
    $2,999.00
    Sold out
  • Round Diamond Inner Halo Bridal Ring Set IGI Certified 14K White Gold 7.50 CTW
    $4,299.00
    $4,299.00
    Sold out
  • Round Diamond Inner Halo Engagement Ring IGI Certified 14K White Gold 6.50 CTW
    $3,799.00
    $3,799.00
    Sold out
  • Round Three Ring Bridal Set 14K White Gold 3.70
    $1,699.00
    $1,699.00
    Sold out
  • Round Bridal Ring Set 14K White Gold 3.50 CTW
    $1,599.00
    $1,599.00
    Sold out
  • Round Cut Lab-Grown Diamond Inner Halo Bridal Set IGI Certified 14K Gold 2.10 CTW
    $1,599.00
    $1,599.00
    Sold out
  • Round Crown Six Prong Solitaire Engagement Ring 14K Gold
    $2,162.00
    $2,162.00
    Sold out
  • Round Halo Engagement Ring 14K Gold 2.50 CTW
    $1,599.00
    $1,599.00
    Sold out
  • Round Diamond Tension Set Solitaire Engagement Ring IGI Certified 14K Yellow Gold 1.00 CT
    $1,899.00
    $1,899.00
    Sold out
  • Round IGI Certified Diamond Semi Bezel Solitaire Engagement Ring 14K Yellow Gold 2.00 CT F-VS2
    $2,136.00
    $2,136.00
    Sold out
  • Round IGI Certified Diamond Art Deco Halo Pave Engagement Ring 14K White Gold 1.70 CTW
    $1,462.00
    $1,462.00
    Sold out
  • Round IGI Certified Diamond Prong Set Engagement Ring 14K Yellow Gold 1.15 CTW F-VS2
    $1,125.00
    $1,125.00
    Sold out
  • Round IGI Certified Diamond Semi Bezel Engagement Ring 14K White Gold 1.06 CT G-VS2
    $1,181.00
    $1,181.00
    Sold out
  • Round IGI Certified Diamond Filigree Halo Half Eternity Band Engagement Ring 14K White Gold 1.35 CT
    $1,237.00
    $1,237.00
    Sold out